4481397243400 has 576 divisors, whose sum is σ = 13675338293760. Its totient is φ = 1349107200000.

The previous prime is 4481397243377. The next prime is 4481397243413. The reversal of 4481397243400 is 43427931844.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2342600844 + ... + 2342602756.

It is an arithmetic number, because the mean of its divisors is an integer number (23741906760).

Almost surely, 2^{4481397243400} is an apocalyptic number.

4481397243400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4481397243400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6837669146880).

4481397243400 is an abundant number, since it is smaller than the sum of its proper divisors (9193941050360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4481397243400 is a wasteful number, since it uses less digits than its factorization.

4481397243400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 4481397243400 in words is "four trillion, four hundred eighty-one billion, three hundred ninety-seven million, two hundred forty-three thousand, four hundred".